1 APPLICABLE SCENES: The board is applicable to 3.7V lithium battery, can be used for massager, LED lamp, solar street lamp, display power supply, etc. 2 STABLE CIRCUIT: The battery protection board provides a high accuracy voltage detection circuit with good stability and less interference. 3 MULTIPLE FUNCTIONS: With over discharge, over current, over charge and short circuit protection, the battery protection board is convenient and practical. 4 CURRENT AND VOLTAGE: Including 4pcs lithium battery protection boards, the maximum current is 15A, the protection voltage is 2.8V, safe and reliable. 5 COMPACT SIZE: The battery protection board has compact size, with convenient installation, stable performance and strong practicability.
What's in the box
1 x Lithium Battery Protection Board
